531025325135000 has 40 divisors (see below), whose sum is σ = 1244192336803020. Its totient is φ = 212410130052000.

The previous prime is 531025325134963. The next prime is 531025325135021. The reversal of 531025325135000 is 531523520135.

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 53102527514 + ... + 53102537513.

Almost surely, 2^{531025325135000} is an apocalyptic number.

531025325135000 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

531025325135000 is an abundant number, since it is smaller than the sum of its proper divisors (713167011668020).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

531025325135000 is a wasteful number, since it uses less digits than its factorization.

531025325135000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106205065053 (or 106205065034 counting only the distinct ones).

The product of its (nonzero) digits is 67500, while the sum is 35.

Adding to 531025325135000 its reverse (531523520135), we get a palindrome (531556848655135).

The spelling of 531025325135000 in words is "five hundred thirty-one trillion, twenty-five billion, three hundred twenty-five million, one hundred thirty-five thousand".